FR2325003A1 - SOLAR ENERGY INSTALLATION FOR HEATING WATER OR OTHER FLUIDS - Google Patents

SOLAR ENERGY INSTALLATION FOR HEATING WATER OR OTHER FLUIDS

Info

Publication number
FR2325003A1
FR2325003A1 FR7627660A FR7627660A FR2325003A1 FR 2325003 A1 FR2325003 A1 FR 2325003A1 FR 7627660 A FR7627660 A FR 7627660A FR 7627660 A FR7627660 A FR 7627660A FR 2325003 A1 FR2325003 A1 FR 2325003A1
Authority
FR
France
Prior art keywords
heated
fluid
installation
detectors
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7627660A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FINTERM SpA
Original Assignee
FINTERM SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FINTERM SpA filed Critical FINTERM SpA
Publication of FR2325003A1 publication Critical patent/FR2325003A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0015—Domestic hot-water supply systems using solar energy
    • F24D17/0021—Domestic hot-water supply systems using solar energy with accumulation of the heated water
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G05D23/1924—Control of temperature characterised by the use of electric means characterised by the type of controller using thermal energy, the availability of which is aleatory
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
    • F28D2020/0082—Multiple tanks arrangements, e.g. adjacent tanks, tank in tank
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The aim is to make a solar energy installation which makes possible more efficient utilisation of the heat obtained from solar radiation. To this end, the installation comprises a secondary circuit for the fluid to be heated. The secondary circuit comprises storage tanks (B1, B2, B3), each of which is provided with a heating coil. The installation also comprises a primary circuit which includes solar collectors (CS1, CS2, CS3) and the coils (S1, S2, S3), connected in parallel with one another and in series in relation to the solar collectors. In each of the tanks (B1, B2), with the exception of the tank (B3) situated further upstream in the direction of the circulation of the fluid to be heated in the secondary circuit, first detectors (RM1, RM2) of the temperature of the fluid to be heated are situated. Second detectors (RD1a-RD1b, RD2a-RD2b, RD3a-RD3b) detect the difference between the temperature of the transfer liquid in the collectors and the temperature of the fluid to be heated in the tanks. Associated with each coil (S1, S2, S3) are electrovalves (EV1, EV2, EV3) controlled by electric circuits (AE1, AE2) which are sensitive to the first and the second detectors to ensure initially the circulation of the heat transfer liquid in the single coil (S1) situated further downstream and then switch this circulation over in succession into the coils (S2) and (S3). The installation is envisaged for use for producing hot water.
FR7627660A 1975-09-16 1976-09-15 SOLAR ENERGY INSTALLATION FOR HEATING WATER OR OTHER FLUIDS Withdrawn FR2325003A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69303/75A IT1047180B (en) 1975-09-16 1975-09-16 SOLAR ENERGY SYSTEM FOR THE HEATING OF WATER OR OTHER FLUIDS..PROVISED OF MEANS TO OPTIMIZE THE EXPLOITATION OF L

Publications (1)

Publication Number Publication Date
FR2325003A1 true FR2325003A1 (en) 1977-04-15

Family

ID=11311804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627660A Withdrawn FR2325003A1 (en) 1975-09-16 1976-09-15 SOLAR ENERGY INSTALLATION FOR HEATING WATER OR OTHER FLUIDS

Country Status (3)

Country Link
CH (1) CH611007A5 (en)
FR (1) FR2325003A1 (en)
IT (1) IT1047180B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006211A1 (en) * 1978-06-16 1980-01-09 Ciba-Geigy Ag Means for providing heated water by solar energy
DE4117653A1 (en) * 1991-05-29 1992-12-03 Andre Juenemann Solar heating system
GB2468706A (en) * 2009-03-19 2010-09-22 Richard Arthur Brown Water heating apparatus comprising a first tank coupled to a second tank
EP2273226A1 (en) * 2009-03-09 2011-01-12 Rawema Countertrade Handelsgesellschaft mbH Heat storage system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006211A1 (en) * 1978-06-16 1980-01-09 Ciba-Geigy Ag Means for providing heated water by solar energy
EP0006210A1 (en) * 1978-06-16 1980-01-09 Ciba-Geigy Ag Means for providing heated water by solar energy
DE4117653A1 (en) * 1991-05-29 1992-12-03 Andre Juenemann Solar heating system
EP2273226A1 (en) * 2009-03-09 2011-01-12 Rawema Countertrade Handelsgesellschaft mbH Heat storage system
WO2010102787A3 (en) * 2009-03-09 2011-02-17 Rawema Countertrade Handelsgesellschaft Mbh Heat storage system
CN102348950A (en) * 2009-03-09 2012-02-08 拉维玛易货贸易有限责任公司 Heat storage system
GB2468706A (en) * 2009-03-19 2010-09-22 Richard Arthur Brown Water heating apparatus comprising a first tank coupled to a second tank

Also Published As

Publication number Publication date
CH611007A5 (en) 1979-05-15
IT1047180B (en) 1980-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse